EP3930154A4 - Coil joint, and manufacturing method for coil joint - Google Patents

Coil joint, and manufacturing method for coil joint Download PDF

Info

Publication number
EP3930154A4
EP3930154A4 EP20759595.0A EP20759595A EP3930154A4 EP 3930154 A4 EP3930154 A4 EP 3930154A4 EP 20759595 A EP20759595 A EP 20759595A EP 3930154 A4 EP3930154 A4 EP 3930154A4
Authority
EP
European Patent Office
Prior art keywords
coil joint
manufacturing
coil
joint
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20759595.0A
Other languages
German (de)
French (fr)
Other versions
EP3930154A1 (en
Inventor
Takenobu HONGO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aster Co Ltd
Original Assignee
Aster Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aster Co Ltd filed Critical Aster Co Ltd
Publication of EP3930154A1 publication Critical patent/EP3930154A1/en
Publication of EP3930154A4 publication Critical patent/EP3930154A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/04—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings, prior to mounting into machines
    • H02K15/0414—Windings consisting of separate elements, e.g. bars, hairpins, segments, half coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/10—Connecting leads to windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/04—Arrangements of electric connections to coils, e.g. leads
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/0056—Manufacturing winding connections
    • H02K15/0068—Connecting winding sections; Forming leads; Connecting leads to terminals
    • H02K15/0081—Connecting winding sections; Forming leads; Connecting leads to terminals for form-wound windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/04—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings, prior to mounting into machines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/02—Windings characterised by the conductor material
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/18—Windings for salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/09—Machines characterised by wiring elements other than wires, e.g. bus rings, for connecting the winding terminations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Windings For Motors And Generators (AREA)
EP20759595.0A 2019-02-19 2020-01-31 Coil joint, and manufacturing method for coil joint Pending EP3930154A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019027555A JP7373827B2 (en) 2019-02-19 2019-02-19 Coil zygote and method for manufacturing the coil zygote
PCT/JP2020/003625 WO2020170759A1 (en) 2019-02-19 2020-01-31 Coil joint, and manufacturing method for coil joint

Publications (2)

Publication Number Publication Date
EP3930154A1 EP3930154A1 (en) 2021-12-29
EP3930154A4 true EP3930154A4 (en) 2022-04-06

Family

ID=72144273

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20759595.0A Pending EP3930154A4 (en) 2019-02-19 2020-01-31 Coil joint, and manufacturing method for coil joint

Country Status (5)

Country Link
US (1) US11984780B2 (en)
EP (1) EP3930154A4 (en)
JP (1) JP7373827B2 (en)
CN (1) CN113228471A (en)
WO (1) WO2020170759A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6923099B1 (en) 2021-03-23 2021-08-18 秋田県 Dissimilar metal joints and their manufacturing methods

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59209045A (en) * 1983-05-13 1984-11-27 Toshiba Corp Manufacture of field coil
US20020084713A1 (en) * 2000-12-28 2002-07-04 Toru Kuroyanagi Three phase motor
JP3136235U (en) * 2007-08-08 2007-10-18 千如電機工業股▲ふん▼有限公司 Breaker type electric shock absorber structure
US20100271166A1 (en) * 2007-08-09 2010-10-28 Abb Technology Ag Coil bus transformer and a method of manufacturing the same
JP5218772B2 (en) * 2009-05-07 2013-06-26 住友電気工業株式会社 Reactor, reactor coil, and converter
JP5635674B1 (en) * 2013-12-18 2014-12-03 武延 本郷 Coil and coil manufacturing equipment
US20160344269A1 (en) * 2014-03-31 2016-11-24 Mitsubishi Electric Corporation Motor, blower, and compressor
US20160380500A1 (en) * 2014-01-27 2016-12-29 Mitsubishi Electric Corporation Conductor wire, electric motor, and electric motor manufacturing method
WO2017216412A1 (en) * 2016-06-13 2017-12-21 Trafotek Oy A busbar for a core-structure electric power engineering component with foil type windings, and a core-structure electric power engineering component with foil type windings
CN108880052A (en) * 2018-09-12 2018-11-23 湖北泰特机电有限公司 Automobile motor multi-layer combined type electric motor winding end copper bar connects system

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS594698B2 (en) 1975-09-08 1984-01-31 カブシキガイシヤ ケイアイピ− Denshi Fukushi Yakiniokel Seigiyoshi Shingo Hatsuseisouchi
JPS6240041A (en) * 1985-08-13 1987-02-21 Toshiba Corp Manufacture of field coils
JP4245109B2 (en) 2000-05-09 2009-03-25 アスモ株式会社 Rotating equipment
JP2008178199A (en) 2007-01-17 2008-07-31 Toyota Motor Corp Manufacturing method for coil, coil of motor, and stator of motor
JP4661849B2 (en) 2007-09-27 2011-03-30 トヨタ自動車株式会社 Stator structure
JP2009106008A (en) 2007-10-19 2009-05-14 Toyota Motor Corp Stator for rotating electric machine
KR101080768B1 (en) 2009-12-03 2011-11-07 기아자동차주식회사 Concentrated type coil connecting structure of motor for hybrid vehicle
JP5554383B2 (en) 2012-09-11 2014-07-23 三菱電機株式会社 Stator for rotating electric machine and method for manufacturing the stator
JP5592554B1 (en) * 2013-12-18 2014-09-17 武延 本郷 Cold welding apparatus, coil manufacturing apparatus, coil and manufacturing method thereof
WO2015136909A1 (en) * 2014-03-14 2015-09-17 パナソニックＩｐマネジメント株式会社 Coil component and method for producing same
JP6473875B2 (en) 2016-01-25 2019-02-27 株式会社アスター Coiled member manufacturing method and coiled member manufacturing apparatus
WO2018135086A1 (en) 2017-01-18 2018-07-26 パナソニックＩｐマネジメント株式会社 Molded coil body, method for producing same, motor, and method for assembling stator
JP6878916B2 (en) * 2017-01-27 2021-06-02 トヨタ自動車株式会社 Rotating machine stator
JP6839037B2 (en) 2017-06-14 2021-03-03 アルプスアルパイン株式会社 Inductance elements, their manufacturing methods, and electronic and electrical equipment
JP6552067B2 (en) 2017-11-07 2019-07-31 株式会社アスター Coil manufacturing method and coil manufacturing apparatus
JP7038407B2 (en) 2018-02-08 2022-03-18 株式会社アスター Coil unit, stator member, stator, motor and manufacturing method thereof

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59209045A (en) * 1983-05-13 1984-11-27 Toshiba Corp Manufacture of field coil
US20020084713A1 (en) * 2000-12-28 2002-07-04 Toru Kuroyanagi Three phase motor
JP3136235U (en) * 2007-08-08 2007-10-18 千如電機工業股▲ふん▼有限公司 Breaker type electric shock absorber structure
US20100271166A1 (en) * 2007-08-09 2010-10-28 Abb Technology Ag Coil bus transformer and a method of manufacturing the same
JP5218772B2 (en) * 2009-05-07 2013-06-26 住友電気工業株式会社 Reactor, reactor coil, and converter
JP5635674B1 (en) * 2013-12-18 2014-12-03 武延 本郷 Coil and coil manufacturing equipment
US20160380500A1 (en) * 2014-01-27 2016-12-29 Mitsubishi Electric Corporation Conductor wire, electric motor, and electric motor manufacturing method
US20160344269A1 (en) * 2014-03-31 2016-11-24 Mitsubishi Electric Corporation Motor, blower, and compressor
WO2017216412A1 (en) * 2016-06-13 2017-12-21 Trafotek Oy A busbar for a core-structure electric power engineering component with foil type windings, and a core-structure electric power engineering component with foil type windings
CN108880052A (en) * 2018-09-12 2018-11-23 湖北泰特机电有限公司 Automobile motor multi-layer combined type electric motor winding end copper bar connects system

Also Published As

Publication number Publication date
WO2020170759A1 (en) 2020-08-27
US11984780B2 (en) 2024-05-14
JP7373827B2 (en) 2023-11-06
CN113228471A (en) 2021-08-06
JP2020137253A (en) 2020-08-31
US20220085677A1 (en) 2022-03-17
EP3930154A1 (en) 2021-12-29

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